Title:
軸対称垂直磁界センサシステム
Document Type and Number:
Japanese Patent JP5612238
Kind Code:
B2
Abstract:
The present invention provides an axially symmetric vertical magnetic field component sensor system capable of intensifying vertical magnetic field components. The sensor system comprises an axially symmetrical magnetic substance comprising a circular, oval or polygonal shaped flat disk and a protrusion formed on a center of the flat disk. The sensor system is used for a response system having an IC wound by a coil which generates signals and the sensor system is mounted on a metal surface or buried in a hollow formed on the metal surface.
Inventors:
有村 國孝
Application Number:
JP2006042297A
Publication Date:
October 22, 2014
Filing Date:
February 20, 2006
Export Citation:
Assignee:
株式会社スマート
International Classes:
G01R33/02; H04B5/02; G06K19/07; G06K19/077
Attorney, Agent or Firm:
Hiroyuki Niwa
Nakamura Eiko
Yoshiro Nishio
Nakamura Eiko
Yoshiro Nishio